The word "beleaguered" means to be in a difficult or challenging situation. Some antonyms for this word could include comfortable, confident, easy, successful, and peaceful. If an individual is not besieged or harassed, they are living in a calm environment with no struggles or challenges. If one is comfortable, they are in a relaxed state, knowing they have no worries. Furthermore, if someone is confident, they have a steadfast outlook and faith in themselves. A peaceful situation can also make someone feel relaxed and tranquil. A successful person is one who has achieved their goals and is thriving. All of these antonyms contrast the state of being beleaguered.